/*
 * Copyright (c) 2011 Auzingers.com
 * Created by Oui-IT
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */package com.auzingers.test.util;

import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.io.IOUtils;

import com.auzingers.docsorganizer.googleapi.xml.TestXmlParser;

/** Utility class for testing with files. */
public class FileUtil {

    private FileUtil() {
        //private constructor of utility class
    }

    /**
     * Reads the contents of the given resource file and returns it as a string. The filename is a classpath
     * resource and must be preceded with a "/".
     * @param name filename
     * @return the string contents of that file
     * @throws IOException if an io exception occured
     */
    public static String getFileContents(String name) throws IOException {
        InputStream is = null;
        try {
            is = TestXmlParser.class.getResourceAsStream(name);
            final String data = IOUtils.toString(is);
            return data;
        } finally {
            IOUtils.closeQuietly(is);
        }
    }
}
